Fix test.

[oota-llvm.git] / test / FrontendC / libcalls-ld.c

diff --git a/test/FrontendC/libcalls-ld.c b/test/FrontendC/libcalls-ld.c
index ce612e91c37e59400adaf2ce036a24b58d3e3454..6533eb88d9e520acca4fa9d6ddcd69bf4ec785c2 100644 (file)
--- a/test/FrontendC/libcalls-ld.c
+++ b/test/FrontendC/libcalls-ld.c
@@ -1,6 +1,8 @@
 // llvm-gcc -O1+ should run simplify libcalls, O0 shouldn't
 // and -fno-builtins shouldn't.
-// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep {call.*exp2\\..*f}
+// -fno-math-errno should emit an llvm intrinsic, -fmath-errno should not.
+// RUN: %llvmgcc %s -S -fno-math-errno -emit-llvm -O0 -o - | grep {call.*exp2\\..*f}
+// RUN: %llvmgcc %s -S -fmath-errno -emit-llvm -O0 -o - | grep {call.*exp2l}
 // RUN: %llvmgcc %s -S -emit-llvm -O1 -o - | grep {call.*ldexp}
 // RUN: %llvmgcc %s -S -emit-llvm -O3 -fno-builtin -o - | grep {call.*exp2l}